DE3687881T2 - METHOD FOR THE PRODUCTION OF POLYCARBONATES AND POLYURETHANE FOAMS. - Google Patents

METHOD FOR THE PRODUCTION OF POLYCARBONATES AND POLYURETHANE FOAMS.

Info

Publication number
DE3687881T2
DE3687881T2 DE8686201945T DE3687881T DE3687881T2 DE 3687881 T2 DE3687881 T2 DE 3687881T2 DE 8686201945 T DE8686201945 T DE 8686201945T DE 3687881 T DE3687881 T DE 3687881T DE 3687881 T2 DE3687881 T2 DE 3687881T2
Authority
DE
Germany
Prior art keywords
polycarbonates
production
polyurethane foams
foams
polyurethane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8686201945T
Other languages
German (de)
Other versions
DE3687881D1 (en
Inventor
Jan Kuyper
Peter William Lednor
George Alexander Pogany
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of DE3687881D1 publication Critical patent/DE3687881D1/en
Application granted granted Critical
Publication of DE3687881T2 publication Critical patent/DE3687881T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/32—General preparatory processes using carbon dioxide
    • C08G64/34—General preparatory processes using carbon dioxide and cyclic ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/44—Polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2101/00—Manufacture of cellular products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
DE8686201945T 1985-11-14 1986-11-06 METHOD FOR THE PRODUCTION OF POLYCARBONATES AND POLYURETHANE FOAMS. Expired - Fee Related DE3687881T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858528071A GB8528071D0 (en) 1985-11-14 1985-11-14 Polycarbonates

Publications (2)

Publication Number Publication Date
DE3687881D1 DE3687881D1 (en) 1993-04-08
DE3687881T2 true DE3687881T2 (en) 1993-06-17

Family

ID=10588211

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686201945T Expired - Fee Related DE3687881T2 (en) 1985-11-14 1986-11-06 METHOD FOR THE PRODUCTION OF POLYCARBONATES AND POLYURETHANE FOAMS.

Country Status (7)

Country Link
US (3) US4826952A (en)
EP (1) EP0222453B1 (en)
JP (1) JPH0776264B2 (en)
CA (1) CA1262597A (en)
DE (1) DE3687881T2 (en)
ES (1) ES2053436T3 (en)
GB (1) GB8528071D0 (en)

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Also Published As

Publication number Publication date
US4826952A (en) 1989-05-02
US4826887A (en) 1989-05-02
CA1262597A (en) 1989-10-31
ES2053436T3 (en) 1994-08-01
US4826953A (en) 1989-05-02
JPH0776264B2 (en) 1995-08-16
DE3687881D1 (en) 1993-04-08
EP0222453B1 (en) 1993-03-03
JPS62115024A (en) 1987-05-26
EP0222453A2 (en) 1987-05-20
GB8528071D0 (en) 1985-12-18
EP0222453A3 (en) 1988-12-21

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